iOS Mobile Developer – Secure Banking Apps

China, Beijing Branch; Singapore; On-site; SGD 65,000 - 105,000; Full time

Job summary

DBS Asia Hub is seeking an experienced iOS developer to design, implement, and maintain native mobile apps for banking customers. You will work with Swift/UIKit/SwiftUI, ensure secure coding and API integration, and contribute across the software lifecycle in a collaborative, security-focused team.

The role requires 3–5 years of iOS development, familiarity with OAuth/OpenID, JWT, and secure environment features like Keychain and Secure Enclave.

Qualifications

• 3–5 years of hands-on iOS development experience.
• Secure Mobile Application Development and secure coding practices.
• Experience with Keychain, Secure Enclave, and biometric auth.

Responsibilities

• Design, develop, test, and maintain native iOS apps using Swift and UIKit/SwiftUI.
• Build secure APIs and integrate backend services.
• Collaborate with backend, UI/UX, QA, and security teams throughout SDLC.
• Implement authentication, authorization, and session management.
• Participate in Agile ceremonies and code reviews.

Skills

Swift/UIKit/SwiftUI

iOS security

OAuth 2.0/OpenID Connect

JWT/API security

Xcode/Git

MVC/MVVM/Clean Architecture

Tools

Xcode

Git

Android Studio

Job description

DBS Asia Hub is seeking an experienced iOS developer to design, implement, and maintain native mobile apps for banking customers. You will work with Swift/UIKit/SwiftUI, ensure secure coding and API integration, and contribute across the software lifecycle in a collaborative, security-focused team.

The role requires 3–5 years of iOS development, familiarity with OAuth/OpenID, JWT, and secure environment features like Keychain and Secure Enclave.